CA1042923A - Bromostyrene, dibromostyrene et bromures d'alkyle - Google Patents
Bromostyrene, dibromostyrene et bromures d'alkyleInfo
- Publication number
- CA1042923A CA1042923A CA290,898A CA290898A CA1042923A CA 1042923 A CA1042923 A CA 1042923A CA 290898 A CA290898 A CA 290898A CA 1042923 A CA1042923 A CA 1042923A
- Authority
- CA
- Canada
- Prior art keywords
- bromoethyl
- bromostyrene
- bromobenzene
- products
- bromo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- YMOONIIMQBGTDU-VOTSOKGWSA-N [(e)-2-bromoethenyl]benzene Chemical compound Br\C=C\C1=CC=CC=C1 YMOONIIMQBGTDU-VOTSOKGWSA-N 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 150000001347 alkyl bromides Chemical class 0.000 title claims abstract description 4
- CYLVUSZHVURAOY-UHFFFAOYSA-N 2,2-dibromoethenylbenzene Chemical compound BrC(Br)=CC1=CC=CC=C1 CYLVUSZHVURAOY-UHFFFAOYSA-N 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- RUGOFYNHMCFJFD-UHFFFAOYSA-N 1-bromo-2-(2-bromoethyl)benzene Chemical compound BrCCC1=CC=CC=C1Br RUGOFYNHMCFJFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 3
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 14
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229940102396 methyl bromide Drugs 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- QARVLSVVCXYDNA-UHFFFAOYSA-N phenyl bromide Natural products BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 4
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 239000012159 carrier gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000003085 diluting agent Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 6
- 229910000039 hydrogen halide Inorganic materials 0.000 description 5
- 239000012433 hydrogen halide Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- -1 bromophenyl ethyl Chemical group 0.000 description 3
- 238000006704 dehydrohalogenation reaction Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007269 dehydrobromination reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- VHFRWIVIJXEZDB-UHFFFAOYSA-N 1,2-dibromo-3-(2-bromoethyl)benzene Chemical compound BrCCC1=CC=CC(Br)=C1Br VHFRWIVIJXEZDB-UHFFFAOYSA-N 0.000 description 1
- DGSQMAWMWINPRH-UHFFFAOYSA-N 1-bromo-1-phenylethanol Chemical compound CC(O)(Br)C1=CC=CC=C1 DGSQMAWMWINPRH-UHFFFAOYSA-N 0.000 description 1
- HVRUGFJYCAFAAN-UHFFFAOYSA-N 1-bromo-2-ethylbenzene Chemical class CCC1=CC=CC=C1Br HVRUGFJYCAFAAN-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 101100381997 Danio rerio tbc1d32 gene Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 101100381999 Mus musculus Tbc1d32 gene Proteins 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000002316 fumigant Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 150000005171 halobenzenes Chemical class 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000003701 inert diluent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2339612A DE2339612C2 (de) | 1973-08-04 | 1973-08-04 | Verfahren zur gleichzeitigen Herstellung von Bromstyrol oder Dibromstyrol und einem Alkylbromid |
| CA179,044A CA1032183A (fr) | 1973-08-04 | 1973-08-17 | Production de bromostyrene, de dibromostyrene et de bromures alkyles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042923A true CA1042923A (fr) | 1978-11-21 |
Family
ID=25667329
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA179,044A Expired CA1032183A (fr) | 1973-08-04 | 1973-08-17 | Production de bromostyrene, de dibromostyrene et de bromures alkyles |
| CA290,898A Expired CA1042923A (fr) | 1973-08-04 | 1977-11-15 | Bromostyrene, dibromostyrene et bromures d'alkyle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA179,044A Expired CA1032183A (fr) | 1973-08-04 | 1973-08-17 | Production de bromostyrene, de dibromostyrene et de bromures alkyles |
Country Status (2)
| Country | Link |
|---|---|
| CA (2) | CA1032183A (fr) |
| DE (1) | DE2339612C2 (fr) |
-
1973
- 1973-08-04 DE DE2339612A patent/DE2339612C2/de not_active Expired
- 1973-08-17 CA CA179,044A patent/CA1032183A/fr not_active Expired
-
1977
- 1977-11-15 CA CA290,898A patent/CA1042923A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1032183A (fr) | 1978-05-30 |
| DE2339612C2 (de) | 1982-05-19 |
| DE2339612A1 (de) | 1975-02-20 |
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